jdk8-mips64-public/hotspot: src/share/vm/memory/genRemSet.inline.hpp@8bafad97cd26

7158552: The instanceKlsss::_host_klass is only needed for anonymous class for JSR 292 support.
Summary: Change the _host_klass to be conditionally created embedded instanceKlass field.
Reviewed-by: jrose, coleenp, dholmes

     1 /*

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     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

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    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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    25 #ifndef SHARE_VM_MEMORY_GENREMSET_INLINE_HPP

    26 #define SHARE_VM_MEMORY_GENREMSET_INLINE_HPP

    28 // Inline functions of GenRemSet, which de-virtualize this

    29 // performance-critical call when when the rem set is the most common

    30 // card-table kind.

    32 void GenRemSet::write_ref_field_gc(void* field, oop new_val) {

    33   if (kind() == CardTableModRef) {

    34     ((CardTableRS*)this)->inline_write_ref_field_gc(field, new_val);

    35   } else {

    36     write_ref_field_gc_work(field, new_val);

    37   }

    38 }

    40 #endif // SHARE_VM_MEMORY_GENREMSET_INLINE_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/memory/genRemSet.inline.hpp@8bafad97cd26

src/share/vm/memory/genRemSet.inline.hpp